The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) and DPC3941T (firmware version DPC3941_2.5s3_PROD_sey) devices allows remote attackers to access the web UI by establishing a session to the wan0 WAN IPv6 address and then entering unspecified hardcoded credentials. This wan0 interface cannot be accessed from the public Internet.
Advisories
Source ID Title
EUVD EUVD EUVD-2017-18420 The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) and DPC3941T (firmware version DPC3941_2.5s3_PROD_sey) devices allows remote attackers to access the web UI by establishing a session to the wan0 WAN IPv6 address and then entering unspecified hardcoded credentials. This wan0 interface cannot be accessed from the public Internet.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T17:11:01.498Z

Reserved: 2017-06-07T00:00:00

Link: CVE-2017-9488

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-07-31T03:29:00.613

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-9488

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.